122966164 has 24 divisors (see below), whose sum is σ = 218917160. Its totient is φ = 60424704.

The previous prime is 122966159. The next prime is 122966183. The reversal of 122966164 is 461669221.

It can be written as a sum of positive squares in 4 ways, for example, as 5026564 + 117939600 = 2242^2 + 10860^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108352 + ... + 109480.

Almost surely, 2^122966164 is an apocalyptic number.

It is an amenable number.

122966164 is a deficient number, since it is larger than the sum of its proper divisors (95950996).

122966164 is a wasteful number, since it uses less digits than its factorization.

122966164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579 (or 1577 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 122966164 is about 11089.0109567986. The cubic root of 122966164 is about 497.2733767459.

The spelling of 122966164 in words is "one hundred twenty-two million, nine hundred sixty-six thousand, one hundred sixty-four".